/**
* @1900-2100区间内的公历、农历互转
* @charset UTF-8
* @Author  Jea杨(JJonline@JJonline.Cn)
* @Time    2014-7-21
* @Time    2016-8-13 Fixed 2033hex、Attribution Annals
* @Time    2016-9-25 Fixed lunar LeapMonth Param Bug
* @Time    2017-7-24 Fixed use getTerm Func Param Error.use solar year,NOT lunar year
* @Version 1.0.3
* @公历转农历：calendar.solar2lunar(1987,11,01); //[you can ignore params of prefix 0]
* @农历转公历：calendar.lunar2solar(1987,09,10); //[you can ignore params of prefix 0]
*/
(function (root) {
	var calendar = {

		/**
		  * 农历1900-2100的润大小信息表
		  * @Array Of Property
		  * @return Hex
		  */
		lunarInfo: [0x04bd8, 0x04ae0, 0x0a570, 0x054d5, 0x0d260, 0x0d950, 0x16554, 0x056a0, 0x09ad0, 0x055d2,//1900-1909
			0x04ae0, 0x0a5b6, 0x0a4d0, 0x0d250, 0x1d255, 0x0b540, 0x0d6a0, 0x0ada2, 0x095b0, 0x14977,//1910-1919
			0x04970, 0x0a4b0, 0x0b4b5, 0x06a50, 0x06d40, 0x1ab54, 0x02b60, 0x09570, 0x052f2, 0x04970,//1920-1929
			0x06566, 0x0d4a0, 0x0ea50, 0x16a95, 0x05ad0, 0x02b60, 0x186e3, 0x092e0, 0x1c8d7, 0x0c950,//1930-1939
			0x0d4a0, 0x1d8a6, 0x0b550, 0x056a0, 0x1a5b4, 0x025d0, 0x092d0, 0x0d2b2, 0x0a950, 0x0b557,//1940-1949
			0x06ca0, 0x0b550, 0x15355, 0x04da0, 0x0a5b0, 0x14573, 0x052b0, 0x0a9a8, 0x0e950, 0x06aa0,//1950-1959
			0x0aea6, 0x0ab50, 0x04b60, 0x0aae4, 0x0a570, 0x05260, 0x0f263, 0x0d950, 0x05b57, 0x056a0,//1960-1969
			0x096d0, 0x04dd5, 0x04ad0, 0x0a4d0, 0x0d4d4, 0x0d250, 0x0d558, 0x0b540, 0x0b6a0, 0x195a6,//1970-1979
			0x095b0, 0x049b0, 0x0a974, 0x0a4b0, 0x0b27a, 0x06a50, 0x06d40, 0x0af46, 0x0ab60, 0x09570,//1980-1989
			0x04af5, 0x04970, 0x064b0, 0x074a3, 0x0ea50, 0x06b58, 0x05ac0, 0x0ab60, 0x096d5, 0x092e0,//1990-1999
			0x0c960, 0x0d954, 0x0d4a0, 0x0da50, 0x07552, 0x056a0, 0x0abb7, 0x025d0, 0x092d0, 0x0cab5,//2000-2009
			0x0a950, 0x0b4a0, 0x0baa4, 0x0ad50, 0x055d9, 0x04ba0, 0x0a5b0, 0x15176, 0x052b0, 0x0a930,//2010-2019
			0x07954, 0x06aa0, 0x0ad50, 0x05b52, 0x04b60, 0x0a6e6, 0x0a4e0, 0x0d260, 0x0ea65, 0x0d530,//2020-2029
			0x05aa0, 0x076a3, 0x096d0, 0x04afb, 0x04ad0, 0x0a4d0, 0x1d0b6, 0x0d250, 0x0d520, 0x0dd45,//2030-2039
			0x0b5a0, 0x056d0, 0x055b2, 0x049b0, 0x0a577, 0x0a4b0, 0x0aa50, 0x1b255, 0x06d20, 0x0ada0,//2040-2049
			/**Add By JJonline@JJonline.Cn**/
			0x14b63, 0x09370, 0x049f8, 0x04970, 0x064b0, 0x168a6, 0x0ea50, 0x06b20, 0x1a6c4, 0x0aae0,//2050-2059
			0x092e0, 0x0d2e3, 0x0c960, 0x0d557, 0x0d4a0, 0x0da50, 0x05d55, 0x056a0, 0x0a6d0, 0x055d4,//2060-2069
			0x052d0, 0x0a9b8, 0x0a950, 0x0b4a0, 0x0b6a6, 0x0ad50, 0x055a0, 0x0aba4, 0x0a5b0, 0x052b0,//2070-2079
			0x0b273, 0x06930, 0x07337, 0x06aa0, 0x0ad50, 0x14b55, 0x04b60, 0x0a570, 0x054e4, 0x0d160,//2080-2089
			0x0e968, 0x0d520, 0x0daa0, 0x16aa6, 0x056d0, 0x04ae0, 0x0a9d4, 0x0a2d0, 0x0d150, 0x0f252,//2090-2099
			0x0d520],//2100

		/**
		  * 公历每个月份的天数普通表
		  * @Array Of Property
		  * @return Number
		  */
		solarMonth: [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],

		/**
		  * 天干地支之天干速查表
		  * @Array Of Property trans["甲","乙","丙","丁","戊","己","庚","辛","壬","癸"]
		  * @return Cn string
		  */
		Gan: ["\u7532", "\u4e59", "\u4e19", "\u4e01", "\u620a", "\u5df1", "\u5e9a", "\u8f9b", "\u58ec", "\u7678"],

		/**
		  * 天干地支之地支速查表
		  * @Array Of Property
		  * @trans["子","丑","寅","卯","辰","巳","午","未","申","酉","戌","亥"]
		  * @return Cn string
		  */
		Zhi: ["\u5b50", "\u4e11", "\u5bc5", "\u536f", "\u8fb0", "\u5df3", "\u5348", "\u672a", "\u7533", "\u9149", "\u620c", "\u4ea5"],

		/**
		  * 天干地支之地支速查表<=>生肖
		  * @Array Of Property
		  * @trans["鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪"]
		  * @return Cn string
		  */
		Animals: ["\u9f20", "\u725b", "\u864e", "\u5154", "\u9f99", "\u86c7", "\u9a6c", "\u7f8a", "\u7334", "\u9e21", "\u72d7", "\u732a"],

		/**
		 * 阳历节日
		 */
		festival: {
			'1-1': { title: '元旦节' },
			'2-14': { title: '情人节' },
			'5-1': { title: '劳动节' },
			'5-4': { title: '青年节' },
			'6-1': { title: '儿童节' },
			'9-10': { title: '教师节' },
			'10-1': { title: '国庆节' },
			'12-25': { title: '圣诞节' },

			'3-8': { title: '妇女节' },
			'3-12': { title: '植树节' },
			'4-1': { title: '愚人节' },
			'5-12': { title: '护士节' },
			'7-1': { title: '建党节' },
			'8-1': { title: '建军节' },
			'12-24': { title: '平安夜' },
		},

		/**
		 * 农历节日
		 */
		lfestival: {
			'12-30': { title: '除夕' },
			'1-1': { title: '春节' },
			'1-15': { title: '元宵节' },
			'5-5': { title: '端午节' },
			'8-15': { title: '中秋节' },
			'9-9': { title: '重阳节' },
		},

		/**
		 * 返回默认定义的阳历节日
		 */
		getFestival() {
			return this.festival
		},

		/**
		 * 返回默认定义的内容里节日
		 */
		getLunarFestival() {
			return this.lfestival
		},

		/**
		 * 
		 * @param {Object} 按照festival的格式输入数据，设置阳历节日
		 */
		setFestival(param = {}) {
			this.festival = param
		},

		/**
		 * 
		 * @param {Object} 按照lfestival的格式输入数据，设置农历节日
		 */
		setLunarFestival(param = {}) {
			this.lfestival = param
		},

		/**
		  * 24节气速查表
		  * @Array Of Property
		  * @trans["小寒","大寒","立春","雨水","惊蛰","春分","清明","谷雨","立夏","小满","芒种","夏至","小暑","大暑","立秋","处暑","白露","秋分","寒露","霜降","立冬","小雪","大雪","冬至"]
		  * @return Cn string
		  */
		solarTerm: ["\u5c0f\u5bd2", "\u5927\u5bd2", "\u7acb\u6625", "\u96e8\u6c34", "\u60ca\u86f0", "\u6625\u5206", "\u6e05\u660e", "\u8c37\u96e8", "\u7acb\u590f", "\u5c0f\u6ee1", "\u8292\u79cd", "\u590f\u81f3", "\u5c0f\u6691", "\u5927\u6691", "\u7acb\u79cb", "\u5904\u6691", "\u767d\u9732", "\u79cb\u5206", "\u5bd2\u9732", "\u971c\u964d", "\u7acb\u51ac", "\u5c0f\u96ea", "\u5927\u96ea", "\u51ac\u81f3"],

		/**
		  * 1900-2100各年的24节气日期速查表
		  * @Array Of Property
		  * @return 0x string For splice
		  */
		sTermInfo: ['9778397bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e', '97bcf97c3598082c95f8c965cc920f',
			'97bd0b06bdb0722c965ce1cfcc920f', 'b027097bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e',
			'97bcf97c359801ec95f8c965cc920f', '97bd0b06bdb0722c965ce1cfcc920f', 'b027097bd097c36b0b6fc9274c91aa',
			'97b6b97bd19801ec9210c965cc920e', '97bcf97c359801ec95f8c965cc920f', '97bd0b06bdb0722c965ce1cfcc920f',
			'b027097bd097c36b0b6fc9274c91aa', '9778397bd19801ec9210c965cc920e', '97b6b97bd19801ec95f8c965cc920f',
			'97bd09801d98082c95f8e1cfcc920f', '97bd097bd097c36b0b6fc9210c8dc2', '9778397bd197c36c9210c9274c91aa',
			'97b6b97bd19801ec95f8c965cc920e', '97bd09801d98082c95f8e1cfcc920f', '97bd097bd097c36b0b6fc9210c8dc2',
			'9778397bd097c36c9210c9274c91aa', '97b6b97bd19801ec95f8c965cc920e', '97bcf97c3598082c95f8e1cfcc920f',
			'97bd097bd097c36b0b6fc9210c8dc2', '9778397bd097c36c9210c9274c91aa', '97b6b97bd19801ec9210c965cc920e',
			'97bcf97c3598082c95f8c965cc920f', '97bd097bd097c35b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa',
			'97b6b97bd19801ec9210c965cc920e', '97bcf97c3598082c95f8c965cc920f', '97bd097bd097c35b0b6fc920fb0722',
			'9778397bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e', '97bcf97c359801ec95f8c965cc920f',
			'97bd097bd097c35b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e',
			'97bcf97c359801ec95f8c965cc920f', '97bd097bd097c35b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa',
			'97b6b97bd19801ec9210c965cc920e', '97bcf97c359801ec95f8c965cc920f', '97bd097bd07f595b0b6fc920fb0722',
			'9778397bd097c36b0b6fc9210c8dc2', '9778397bd19801ec9210c9274c920e', '97b6b97bd19801ec95f8c965cc920f',
			'97bd07f5307f595b0b0bc920fb0722', '7f0e397bd097c36b0b6fc9210c8dc2', '9778397bd097c36c9210c9274c920e',
			'97b6b97bd19801ec95f8c965cc920f', '97bd07f5307f595b0b0bc920fb0722', '7f0e397bd097c36b0b6fc9210c8dc2',
			'9778397bd097c36c9210c9274c91aa', '97b6b97bd19801ec9210c965cc920e', '97bd07f1487f595b0b0bc920fb0722',
			'7f0e397bd097c36b0b6fc9210c8dc2', '9778397bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e',
			'97bcf7f1487f595b0b0bb0b6fb0722', '7f0e397bd097c35b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa',
			'97b6b97bd19801ec9210c965cc920e', '97bcf7f1487f595b0b0bb0b6fb0722', '7f0e397bd097c35b0b6fc920fb0722',
			'9778397bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e', '97bcf7f1487f531b0b0bb0b6fb0722',
			'7f0e397bd097c35b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e',
			'97bcf7f1487f531b0b0bb0b6fb0722', '7f0e397bd07f595b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa',
			'97b6b97bd19801ec9210c9274c920e', '97bcf7f0e47f531b0b0bb0b6fb0722', '7f0e397bd07f595b0b0bc920fb0722',
			'9778397bd097c36b0b6fc9210c91aa', '97b6b97bd197c36c9210c9274c920e', '97bcf7f0e47f531b0b0bb0b6fb0722',
			'7f0e397bd07f595b0b0bc920fb0722', '9778397bd097c36b0b6fc9210c8dc2', '9778397bd097c36c9210c9274c920e',
			'97b6b7f0e47f531b0723b0b6fb0722', '7f0e37f5307f595b0b0bc920fb0722', '7f0e397bd097c36b0b6fc9210c8dc2',
			'9778397bd097c36b0b70c9274c91aa', '97b6b7f0e47f531b0723b0b6fb0721', '7f0e37f1487f595b0b0bb0b6fb0722',
			'7f0e397bd097c35b0b6fc9210c8dc2', '9778397bd097c36b0b6fc9274c91aa', '97b6b7f0e47f531b0723b0b6fb0721',
			'7f0e27f1487f595b0b0bb0b6fb0722', '7f0e397bd097c35b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa',
			'97b6b7f0e47f531b0723b0b6fb0721', '7f0e27f1487f531b0b0bb0b6fb0722', '7f0e397bd097c35b0b6fc920fb0722',
			'9778397bd097c36b0b6fc9274c91aa', '97b6b7f0e47f531b0723b0b6fb0721', '7f0e27f1487f531b0b0bb0b6fb0722',
			'7f0e397bd097c35b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa', '97b6b7f0e47f531b0723b0b6fb0721',
			'7f0e27f1487f531b0b0bb0b6fb0722', '7f0e397bd07f595b0b0bc920fb0722', '9778397bd097c36b0b6fc9274c91aa',
			'97b6b7f0e47f531b0723b0787b0721', '7f0e27f0e47f531b0b0bb0b6fb0722', '7f0e397bd07f595b0b0bc920fb0722',
			'9778397bd097c36b0b6fc9210c91aa', '97b6b7f0e47f149b0723b0787b0721', '7f0e27f0e47f531b0723b0b6fb0722',
			'7f0e397bd07f595b0b0bc920fb0722', '9778397bd097c36b0b6fc9210c8dc2', '977837f0e37f149b0723b0787b0721',
			'7f07e7f0e47f531b0723b0b6fb0722', '7f0e37f5307f595b0b0bc920fb0722', '7f0e397bd097c35b0b6fc9210c8dc2',
			'977837f0e37f14998082b0787b0721', '7f07e7f0e47f531b0723b0b6fb0721', '7f0e37f1487f595b0b0bb0b6fb0722',
			'7f0e397bd097c35b0b6fc9210c8dc2', '977837f0e37f14998082b0787b06bd', '7f07e7f0e47f531b0723b0b6fb0721',
			'7f0e27f1487f531b0b0bb0b6fb0722', '7f0e397bd097c35b0b6fc920fb0722', '977837f0e37f14998082b0787b06bd',
			'7f07e7f0e47f531b0723b0b6fb0721', '7f0e27f1487f531b0b0bb0b6fb0722', '7f0e397bd097c35b0b6fc920fb0722',
			'977837f0e37f14998082b0787b06bd', '7f07e7f0e47f531b0723b0b6fb0721', '7f0e27f1487f531b0b0bb0b6fb0722',
			'7f0e397bd07f595b0b0bc920fb0722', '977837f0e37f14998082b0787b06bd', '7f07e7f0e47f531b0723b0b6fb0721',
			'7f0e27f1487f531b0b0bb0b6fb0722', '7f0e397bd07f595b0b0bc920fb0722', '977837f0e37f14998082b0787b06bd',
			'7f07e7f0e47f149b0723b0787b0721', '7f0e27f0e47f531b0b0bb0b6fb0722', '7f0e397bd07f595b0b0bc920fb0722',
			'977837f0e37f14998082b0723b06bd', '7f07e7f0e37f149b0723b0787b0721', '7f0e27f0e47f531b0723b0b6fb0722',
			'7f0e397bd07f595b0b0bc920fb0722', '977837f0e37f14898082b0723b02d5', '7ec967f0e37f14998082b0787b0721',
			'7f07e7f0e47f531b0723b0b6fb0722', '7f0e37f1487f595b0b0bb0b6fb0722', '7f0e37f0e37f14898082b0723b02d5',
			'7ec967f0e37f14998082b0787b0721', '7f07e7f0e47f531b0723b0b6fb0722', '7f0e37f1487f531b0b0bb0b6fb0722',
			'7f0e37f0e37f14898082b0723b02d5', '7ec967f0e37f14998082b0787b06bd', '7f07e7f0e47f531b0723b0b6fb0721',
			'7f0e37f1487f531b0b0bb0b6fb0722', '7f0e37f0e37f14898082b072297c35', '7ec967f0e37f14998082b0787b06bd',
			'7f07e7f0e47f531b0723b0b6fb0721', '7f0e27f1487f531b0b0bb0b6fb0722', '7f0e37f0e37f14898082b072297c35',
			'7ec967f0e37f14998082b0787b06bd', '7f07e7f0e47f531b0723b0b6fb0721', '7f0e27f1487f531b0b0bb0b6fb0722',
			'7f0e37f0e366aa89801eb072297c35', '7ec967f0e37f14998082b0787b06bd', '7f07e7f0e47f149b0723b0787b0721',
			'7f0e27f1487f531b0b0bb0b6fb0722', '7f0e37f0e366aa89801eb072297c35', '7ec967f0e37f14998082b0723b06bd',
			'7f07e7f0e47f149b0723b0787b0721', '7f0e27f0e47f531b0723b0b6fb0722', '7f0e37f0e366aa89801eb072297c35',
			'7ec967f0e37f14998082b0723b06bd', '7f07e7f0e37f14998083b0787b0721', '7f0e27f0e47f531b0723b0b6fb0722',
			'7f0e37f0e366aa89801eb072297c35', '7ec967f0e37f14898082b0723b02d5', '7f07e7f0e37f14998082b0787b0721',
			'7f07e7f0e47f531b0723b0b6fb0722', '7f0e36665b66aa89801e9808297c35', '665f67f0e37f14898082b0723b02d5',
			'7ec967f0e37f14998082b0787b0721', '7f07e7f0e47f531b0723b0b6fb0722', '7f0e36665b66a449801e9808297c35',
			'665f67f0e37f14898082b0723b02d5', '7ec967f0e37f14998082b0787b06bd', '7f07e7f0e47f531b0723b0b6fb0721',
			'7f0e36665b66a449801e9808297c35', '665f67f0e37f14898082b072297c35', '7ec967f0e37f14998082b0787b06bd',
			'7f07e7f0e47f531b0723b0b6fb0721', '7f0e26665b66a449801e9808297c35', '665f67f0e37f1489801eb072297c35',
			'7ec967f0e37f14998082b0787b06bd', '7f07e7f0e47f531b0723b0b6fb0721', '7f0e27f1487f531b0b0bb0b6fb0722'],

		/**
		  * 数字转中文速查表
		  * @Array Of Property
		  * @trans ['日','一','二','三','四','五','六','七','八','九','十']
		  * @return Cn string
		  */
		nStr1: ["\u65e5", "\u4e00", "\u4e8c", "\u4e09", "\u56db", "\u4e94", "\u516d", "\u4e03", "\u516b", "\u4e5d", "\u5341"],

		/**
		  * 日期转农历称呼速查表
		  * @Array Of Property
		  * @trans ['初','十','廿','卅']
		  * @return Cn string
		  */
		nStr2: ["\u521d", "\u5341", "\u5eff", "\u5345"],

		/**
		  * 月份转农历称呼速查表
		  * @Array Of Property
		  * @trans ['正','一','二','三','四','五','六','七','八','九','十','冬','腊']
		  * @return Cn string
		  */
		nStr3: ["\u6b63", "\u4e8c", "\u4e09", "\u56db", "\u4e94", "\u516d", "\u4e03", "\u516b", "\u4e5d", "\u5341", "\u51ac", "\u814a"],

		/**
		  * 返回农历y年一整年的总天数
		  * @param lunar Year
		  * @return Number
		  * @eg:var count = calendar.lYearDays(1987) ;//count=387
		  */
		lYearDays: function (y) {
			var i, sum = 348;
			for (i = 0x8000; i > 0x8; i >>= 1) { sum += (this.lunarInfo[y - 1900] & i) ? 1 : 0; }
			return (sum + this.leapDays(y));
		},

		/**
		  * 返回农历y年闰月是哪个月；若y年没有闰月 则返回0
		  * @param lunar Year
		  * @return Number (0-12)
		  * @eg:var leapMonth = calendar.leapMonth(1987) ;//leapMonth=6
		  */
		leapMonth: function (y) { //闰字编码 \u95f0
			return (this.lunarInfo[y - 1900] & 0xf);
		},

		/**
		  * 返回农历y年闰月的天数 若该年没有闰月则返回0
		  * @param lunar Year
		  * @return Number (0、29、30)
		  * @eg:var leapMonthDay = calendar.leapDays(1987) ;//leapMonthDay=29
		  */
		leapDays: function (y) {
			if (this.leapMonth(y)) {
				return ((this.lunarInfo[y - 1900] & 0x10000) ? 30 : 29);
			}
			return (0);
		},

		/**
		  * 返回农历y年m月（非闰月）的总天数，计算m为闰月时的天数请使用leapDays方法
		  * @param lunar Year
		  * @return Number (-1、29、30)
		  * @eg:var MonthDay = calendar.monthDays(1987,9) ;//MonthDay=29
		  */
		monthDays: function (y, m) {
			if (m > 12 || m < 1) { return -1 }//月份参数从1至12，参数错误返回-1
			return ((this.lunarInfo[y - 1900] & (0x10000 >> m)) ? 30 : 29);
		},

		/**
		  * 返回公历(!)y年m月的天数
		  * @param solar Year
		  * @return Number (-1、28、29、30、31)
		  * @eg:var solarMonthDay = calendar.leapDays(1987) ;//solarMonthDay=30
		  */
		solarDays: function (y, m) {
			if (m > 12 || m < 1) { return -1 } //若参数错误 返回-1
			var ms = m - 1;
			if (ms == 1) { //2月份的闰平规律测算后确认返回28或29
				return (((y % 4 == 0) && (y % 100 != 0) || (y % 400 == 0)) ? 29 : 28);
			} else {
				return (this.solarMonth[ms]);
			}
		},

		/**
		 * 农历年份转换为干支纪年
		 * @param  lYear 农历年的年份数
		 * @return Cn string
		 */
		toGanZhiYear: function (lYear) {
			var ganKey = (lYear - 3) % 10;
			var zhiKey = (lYear - 3) % 12;
			if (ganKey == 0) ganKey = 10;//如果余数为0则为最后一个天干
			if (zhiKey == 0) zhiKey = 12;//如果余数为0则为最后一个地支
			return this.Gan[ganKey - 1] + this.Zhi[zhiKey - 1];

		},

		/**
		 * 公历月、日判断所属星座
		 * @param  cMonth [description]
		 * @param  cDay [description]
		 * @return Cn string
		 */
		toAstro: function (cMonth, cDay) {
			var s = "\u9b54\u7faf\u6c34\u74f6\u53cc\u9c7c\u767d\u7f8a\u91d1\u725b\u53cc\u5b50\u5de8\u87f9\u72ee\u5b50\u5904\u5973\u5929\u79e4\u5929\u874e\u5c04\u624b\u9b54\u7faf";
			var arr = [20, 19, 21, 21, 21, 22, 23, 23, 23, 23, 22, 22];
			return s.substr(cMonth * 2 - (cDay < arr[cMonth - 1] ? 2 : 0), 2) + "\u5ea7";//座
		},

		/**
		  * 传入offset偏移量返回干支
		  * @param offset 相对甲子的偏移量
		  * @return Cn string
		  */
		toGanZhi: function (offset) {
			return this.Gan[offset % 10] + this.Zhi[offset % 12];
		},

		/**
		  * 传入公历(!)y年获得该年第n个节气的公历日期
		  * @param y公历年(1900-2100)；n二十四节气中的第几个节气(1~24)；从n=1(小寒)算起
		  * @return day Number
		  * @eg:var _24 = calendar.getTerm(1987,3) ;//_24=4;意即1987年2月4日立春
		  */
		getTerm: function (y, n) {
			if (y < 1900 || y > 2100) { return -1; }
			if (n < 1 || n > 24) { return -1; }
			var _table = this.sTermInfo[y - 1900];
			var _info = [
				parseInt('0x' + _table.substr(0, 5)).toString(),
				parseInt('0x' + _table.substr(5, 5)).toString(),
				parseInt('0x' + _table.substr(10, 5)).toString(),
				parseInt('0x' + _table.substr(15, 5)).toString(),
				parseInt('0x' + _table.substr(20, 5)).toString(),
				parseInt('0x' + _table.substr(25, 5)).toString()
			];
			var _calday = [
				_info[0].substr(0, 1),
				_info[0].substr(1, 2),
				_info[0].substr(3, 1),
				_info[0].substr(4, 2),

				_info[1].substr(0, 1),
				_info[1].substr(1, 2),
				_info[1].substr(3, 1),
				_info[1].substr(4, 2),

				_info[2].substr(0, 1),
				_info[2].substr(1, 2),
				_info[2].substr(3, 1),
				_info[2].substr(4, 2),

				_info[3].substr(0, 1),
				_info[3].substr(1, 2),
				_info[3].substr(3, 1),
				_info[3].substr(4, 2),

				_info[4].substr(0, 1),
				_info[4].substr(1, 2),
				_info[4].substr(3, 1),
				_info[4].substr(4, 2),

				_info[5].substr(0, 1),
				_info[5].substr(1, 2),
				_info[5].substr(3, 1),
				_info[5].substr(4, 2),
			];
			return parseInt(_calday[n - 1]);
		},

		/**
		  * 传入农历数字月份返回汉语通俗表示法
		  * @param lunar month
		  * @return Cn string
		  * @eg:var cnMonth = calendar.toChinaMonth(12) ;//cnMonth='腊月'
		  */
		toChinaMonth: function (m) { // 月 => \u6708
			if (m > 12 || m < 1) { return -1 } //若参数错误 返回-1
			var s = this.nStr3[m - 1];
			s += "\u6708";//加上月字
			return s;
		},

		/**
		  * 传入农历日期数字返回汉字表示法
		  * @param lunar day
		  * @return Cn string
		  * @eg:var cnDay = calendar.toChinaDay(21) ;//cnMonth='廿一'
		  */
		toChinaDay: function (d) { //日 => \u65e5
			var s;
			switch (d) {
				case 10:
					s = '\u521d\u5341'; break;
				case 20:
					s = '\u4e8c\u5341'; break;
					break;
				case 30:
					s = '\u4e09\u5341'; break;
					break;
				default:
					s = this.nStr2[Math.floor(d / 10)];
					s += this.nStr1[d % 10];
			}
			return (s);
		},

		/**
		  * 年份转生肖[!仅能大致转换] => 精确划分生肖分界线是“立春”
		  * @param y year
		  * @return Cn string
		  * @eg:var animal = calendar.getAnimal(1987) ;//animal='兔'
		  */
		getAnimal: function (y) {
			return this.Animals[(y - 4) % 12]
		},

		/**
		  * 传入阳历年月日获得详细的公历、农历object信息 <=>JSON
		  * @param y  solar year
		  * @param m  solar month
		  * @param d  solar day
		  * @return JSON object
		  * @eg:console.log(calendar.solar2lunar(1987,11,01));
		  */
		solar2lunar: function (y, m, d) { //参数区间1900.1.31~2100.12.31
			y = parseInt(y)
			m = parseInt(m)
			d = parseInt(d)
			//年份限定、上限
			if (y < 1900 || y > 2100) {
				return -1;// undefined转换为数字变为NaN
			}
			//公历传参最下限
			if (y == 1900 && m == 1 && d < 31) {
				return -1;
			}
			//未传参  获得当天
			if (!y) {
				var objDate = new Date();
			} else {
				var objDate = new Date(y, parseInt(m) - 1, d)
			}
			var i, leap = 0, temp = 0;
			//修正ymd参数
			var y = objDate.getFullYear(),
				m = objDate.getMonth() + 1,
				d = objDate.getDate();
			var offset = (Date.UTC(objDate.getFullYear(), objDate.getMonth(), objDate.getDate()) - Date.UTC(1900, 0, 31)) / 86400000;
			for (i = 1900; i < 2101 && offset > 0; i++) {
				temp = this.lYearDays(i);
				offset -= temp;
			}
			if (offset < 0) {
				offset += temp; i--;
			}

			//是否今天
			var isTodayObj = new Date(),
				isToday = false;
			if (isTodayObj.getFullYear() == y && isTodayObj.getMonth() + 1 == m && isTodayObj.getDate() == d) {
				isToday = true;
			}
			//星期几
			var nWeek = objDate.getDay(),
				cWeek = this.nStr1[nWeek];
			//数字表示周几顺应天朝周一开始的惯例
			if (nWeek == 0) {
				nWeek = 7;
			}
			//农历年
			var year = i;
			var leap = this.leapMonth(i); //闰哪个月
			var isLeap = false;

			//效验闰月
			for (i = 1; i < 13 && offset > 0; i++) {
				//闰月
				if (leap > 0 && i == (leap + 1) && isLeap == false) {
					--i;
					isLeap = true; temp = this.leapDays(year); //计算农历闰月天数
				}
				else {
					temp = this.monthDays(year, i);//计算农历普通月天数
				}
				//解除闰月
				if (isLeap == true && i == (leap + 1)) { isLeap = false; }
				offset -= temp;
			}
			// 闰月导致数组下标重叠取反
			if (offset == 0 && leap > 0 && i == leap + 1) {
				if (isLeap) {
					isLeap = false;
				} else {
					isLeap = true; --i;
				}
			}
			if (offset < 0) {
				offset += temp; --i;
			}
			//农历月
			var month = i;
			//农历日
			var day = offset + 1;
			//天干地支处理
			var sm = m - 1;
			var gzY = this.toGanZhiYear(year);

			// 当月的两个节气
			// bugfix-2017-7-24 11:03:38 use lunar Year Param `y` Not `year`
			var firstNode = this.getTerm(y, (m * 2 - 1));//返回当月「节」为几日开始
			var secondNode = this.getTerm(y, (m * 2));//返回当月「节」为几日开始

			// 依据12节气修正干支月
			var gzM = this.toGanZhi((y - 1900) * 12 + m + 11);
			if (d >= firstNode) {
				gzM = this.toGanZhi((y - 1900) * 12 + m + 12);
			}

			//传入的日期的节气与否
			var isTerm = false;
			var Term = null;
			if (firstNode == d) {
				isTerm = true;
				Term = this.solarTerm[m * 2 - 2];
			}
			if (secondNode == d) {
				isTerm = true;
				Term = this.solarTerm[m * 2 - 1];
			}
			//日柱 当月一日与 1900/1/1 相差天数
			var dayCyclical = Date.UTC(y, sm, 1, 0, 0, 0, 0) / 86400000 + 25567 + 10;
			var gzD = this.toGanZhi(dayCyclical + d - 1);
			//该日期所属的星座
			var astro = this.toAstro(m, d);

			var solarDate = y + '-' + m + '-' + d
			var lunarDate = year + '-' + month + '-' + day

			var festival = this.festival
			var lfestival = this.lfestival

			var festivalDate = m + '-' + d
			var lunarFestivalDate = month + '-' + day

			return {
				date: solarDate,
				lunarDate: lunarDate,
				festival: festival[festivalDate] ? festival[festivalDate].title : null,
				lunarFestival: lfestival[lunarFestivalDate] ? lfestival[lunarFestivalDate].title : null,
				'lYear': year,
				'lMonth': month,
				'lDay': day,
				'Animal': this.getAnimal(year),
				'IMonthCn': (isLeap ? "\u95f0" : '') + this.toChinaMonth(month),
				'IDayCn': this.toChinaDay(day),
				'cYear': y,
				'cMonth': m,
				'cDay': d,
				'gzYear': gzY,
				'gzMonth': gzM,
				'gzDay': gzD,
				'isToday': isToday,
				'isLeap': isLeap,
				'nWeek': nWeek,
				'ncWeek': "\u661f\u671f" + cWeek,
				'isTerm': isTerm,
				'Term': Term,
				'astro': astro
			};
		},

		/**
		  * 传入农历年月日以及传入的月份是否闰月获得详细的公历、农历object信息 <=>JSON
		  * @param y  lunar year
		  * @param m  lunar month
		  * @param d  lunar day
		  * @param isLeapMonth  lunar month is leap or not.[如果是农历闰月第四个参数赋值true即可]
		  * @return JSON object
		  * @eg:console.log(calendar.lunar2solar(1987,9,10));
		  */
		lunar2solar: function (y, m, d, isLeapMonth) {   //参数区间1900.1.31~2100.12.1
			y = parseInt(y)
			m = parseInt(m)
			d = parseInt(d)
			var isLeapMonth = !!isLeapMonth;
			var leapOffset = 0;
			var leapMonth = this.leapMonth(y);
			var leapDay = this.leapDays(y);
			if (isLeapMonth && (leapMonth != m)) { return -1; }//传参要求计算该闰月公历 但该年得出的闰月与传参的月份并不同
			if (y == 2100 && m == 12 && d > 1 || y == 1900 && m == 1 && d < 31) { return -1; }//超出了最大极限值
			var day = this.monthDays(y, m);
			var _day = day;
			//bugFix 2016-9-25
			//if month is leap, _day use leapDays method
			if (isLeapMonth) {
				_day = this.leapDays(y, m);
			}
			if (y < 1900 || y > 2100 || d > _day) { return -1; }//参数合法性效验

			//计算农历的时间差
			var offset = 0;
			for (var i = 1900; i < y; i++) {
				offset += this.lYearDays(i);
			}
			var leap = 0, isAdd = false;
			for (var i = 1; i < m; i++) {
				leap = this.leapMonth(y);
				if (!isAdd) {//处理闰月
					if (leap <= i && leap > 0) {
						offset += this.leapDays(y); isAdd = true;
					}
				}
				offset += this.monthDays(y, i);
			}
			//转换闰月农历 需补充该年闰月的前一个月的时差
			if (isLeapMonth) { offset += day; }
			//1900年农历正月一日的公历时间为1900年1月30日0时0分0秒(该时间也是本农历的最开始起始点)
			var stmap = Date.UTC(1900, 1, 30, 0, 0, 0);
			var calObj = new Date((offset + d - 31) * 86400000 + stmap);
			var cY = calObj.getUTCFullYear();
			var cM = calObj.getUTCMonth() + 1;
			var cD = calObj.getUTCDate();

			return this.solar2lunar(cY, cM, cD);
		}
	};

	root.calendar = calendar;
})(window);